:root{--font-serif:"Playfair Display", Georgia, serif;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-heading:"Space Grotesk", sans-serif;--font-mono:"JetBrains Mono", monospace;--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-tertiary:#f1f3f5;--bg-card:#fff;--bg-translucent:#ffffffeb;--border-subtle:#f0f0f3;--border-medium:#e4e6ea;--border-strong:#c8cbd2;--text-primary:#121316;--text-secondary:#4b5260;--text-muted:#848b99;--text-inverted:#fff;--accent-cloud:#1e3a8a;--accent-cloud-soft:#eff6ff;--accent-coral:#c25e3d;--accent-coral-soft:#fcf1ed;--accent-sage:#2d6a4f;--accent-sage-soft:#edf6f2;--accent-ochre:#b45309;--accent-ochre-soft:#fef7ec;--radius-xs:6px;--radius-sm:12px;--radius-md:18px;--radius-lg:24px;--radius-xl:32px;--radius-pill:9999px;--shadow-subtle:0 4px 20px -2px #0000000a;--shadow-card:0 12px 36px -4px #0000000f;--shadow-float:0 24px 56px -8px #00000017;--transition-smooth:.35s cubic-bezier(.16, 1, .3, 1);--transition-fast:.2s ease}[data-theme=dark]{--bg-primary:#0b0f19;--bg-secondary:#131926;--bg-tertiary:#1c2436;--bg-card:#141c2c;--bg-translucent:#0b0f19eb;--border-subtle:#ffffff12;--border-medium:#ffffff24;--border-strong:#ffffff42;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#64748b;--text-inverted:#0b0f19;--accent-cloud:#60a5fa;--accent-cloud-soft:#60a5fa26;--accent-coral:#f87171;--accent-coral-soft:#f8717126;--accent-sage:#4ade80;--accent-sage-soft:#4ade8026;--shadow-subtle:0 4px 20px -2px #0006;--shadow-card:0 12px 36px -4px #0009;--shadow-float:0 24px 56px -8px #000c}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);font-size:16px}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);transition:background-color var(--transition-fast), color var(--transition-fast);line-height:1.65;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:var(--accent-coral-soft);color:var(--accent-coral)}h1,h2,h3,h4,.font-serif{font-family:var(--font-serif);letter-spacing:-.015em;color:var(--text-primary);font-weight:600}.font-heading{font-family:var(--font-heading)}.font-mono{font-family:var(--font-mono);font-size:.82rem}.cloud-container{width:100%;max-width:1400px;margin:0 auto;padding:0 2rem}@media (width<=768px){.cloud-container{padding:0 1.25rem}}.cloud-card{background-color:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);box-shadow:var(--shadow-subtle);transition:transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);overflow:hidden}.cloud-card:hover{box-shadow:var(--shadow-card);border-color:var(--border-medium);transform:translateY(-4px)}.pill-badge{border-radius:var(--radius-pill);font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.05em;align-items:center;gap:.4rem;padding:.35rem .85rem;font-size:.72rem;font-weight:600;display:inline-flex}.btn-pill-primary{background-color:var(--text-primary);color:var(--text-inverted);border:1px solid var(--text-primary);border-radius:var(--radius-pill);font-family:var(--font-heading);letter-spacing:.04em;cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;gap:.6rem;padding:.8rem 1.8rem;font-size:.82rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-pill-primary:hover{background-color:var(--accent-coral);border-color:var(--accent-coral);color:#fff;transform:translateY(-1px)}.btn-pill-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-medium);border-radius:var(--radius-pill);font-family:var(--font-heading);letter-spacing:.04em;cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;gap:.6rem;padding:.8rem 1.8rem;font-size:.82rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-pill-secondary:hover{background-color:var(--bg-tertiary);border-color:var(--text-primary);transform:translateY(-1px)}.ljthao-badge{background-color:var(--bg-card);border:1px solid var(--border-medium);border-radius:var(--radius-pill);box-shadow:var(--shadow-subtle);transition:all var(--transition-fast);cursor:pointer;align-items:center;gap:.75rem;padding:.45rem 1rem .45rem .5rem;display:inline-flex}.ljthao-badge:hover{border-color:var(--accent-coral);box-shadow:var(--shadow-card);transform:translateY(-2px)}.ljthao-avatar-sm{object-fit:cover;border:2px solid var(--accent-coral);border-radius:50%;width:32px;height:32px}